Who did Abraham Lincoln appoint has the Commander of the Army of the Potomac?

Answer: Ohioan General Irvin McDowell
Explanation:
The army's first commander was Ohioan General Irvin McDowell. Following the Union defeat at the Battle of First Bull Run, President Abraham Lincoln replaced McDowell with Ohioan General George McClellan.
Answer:
Ohioan General Irvin McDowell
Explanation:
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